Unlike the other mewtwo-clone-types me and Lanhao been working on, this guy is actually genetically related to Zero, the original of these horrible little hairballs. If Zero had no compunctions about using his abilities? Yeah, he'd be this guy. They're very much opposites despite being 'brothers'.
I actually based the colors on one of the secondary player colors for Mewtwo in the last Smash Bros game.
Link
cuerva
Oh yes I like NegaZero. I like it when they look bad and mean (and even more if they actually are bad and mean lol)